Question

2,6(2)-2,5(7) Варианты 1)0,0(81) 2)0,0(6) 3)0,0(9) 4)4/45 5)2/45

Answer 1

2,6(2)-2,5(7)= 2 54/90-2 52/90 = 4/90 = 2/45

Answer 2

Ответ:

5) 2/45

Пошаговое объяснение:

2,6(2)-2,5(7) = 0,0(4) = 2/45

Answer 3

To solve the expression 2,6(2)-2,5(7), we can use the distributive property of multiplication over addition. Let's break it down step by step:

2,6(2) = 2,6 * 2 = 5,2 2,5(7) = 2,5 * 7 = 17,5

Now we can substitute these values back into the original expression:

5,2 - 17,5

To subtract these decimal numbers, we need to align the decimal points:

5,2 -17,5

Now subtract:

Copy code
 5,2

• 17,5

  -12,3

The result of 2,6(2)-2,5(7) is -12,3.

None of the given options (1) 0,0(81), 2) 0,0(6), 3) 0,0(9), 4) 4/45, 5) 2/45) match the result of -12,3.